CN206179558U - Self -bonding paint wraps composite conductor - Google Patents
Self -bonding paint wraps composite conductor Download PDFInfo
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- CN206179558U CN206179558U CN201621117385.0U CN201621117385U CN206179558U CN 206179558 U CN206179558 U CN 206179558U CN 201621117385 U CN201621117385 U CN 201621117385U CN 206179558 U CN206179558 U CN 206179558U
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- self
- adhesion
- enamelled coating
- conductor
- flat conductor
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Abstract
The utility model discloses a self -bonding paint wraps composite conductor, including parallel two at least flat conductors laying, flat conductor includes the wide face of two relative of setting up and two leptoprosopy that set up relatively, two wide and two all be provided with on the leptoprosopy be used for with the acetal varnished cloth layer of flat conductor coating, adjacent two flat conductor is connected through a self -bonding paint layer and the 2nd self -bonding paint layer of mutual bonding, a self -bonding paint layer sets up on the acetal varnished cloth layer on wide face of one of them flat conductor, the 2nd self -bonding paint layer sets up on the acetal varnished cloth layer on wide face of another flat conductor, the outside on acetal varnished cloth layer is provided with the paper bag insulating layer that is used for all flat conductor coatings. This self -bonding paint wraps composite conductor's overall dimension is suitable, can be effectual the space utilization of improvement winding, reduced the volume of transformer.
Description
Technical field
This utility model belongs to Transformer Winding lead technology field, is specifically related to a kind of self-adhesion enamel-cover combination and leads
Line.
Background technology
In recent years, as the voltage of transformer industry, capacitance grade are continued to increase, the application of large-scale power transformer
It is more and more, while because the winding that short circuit causes damages also more and more, in order to solve the damage that sudden short circuit comes to winding strap,
The mechanical strength of intensifier coil, self-adhesion enameled conducting wire is widely used.But present self-adhesion enameled conducting wire is in production
Four faces of wire are all painted, and the composite conductor being combined into is being bakeed after coil is made, at this moment because four faces are complete
There is self-adhesion paint in portion, and self-adhesion paint overflows in a large number during solidification, affects transformator radiating；Due to four face japannings of wire, overall dimensions
Increase, causes coil dimension to increase, volume of transformer increase, therefore cost increases.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, there is provided a kind of self-adhesion enamel-cover combination is led
Line.The overall dimensions of the self-adhesion enamel-cover composite conductor are suitable, can effectively improve the space availability ratio of winding, reduce transformation
The volume of device.
For achieving the above object, the technical solution adopted in the utility model is：A kind of self-adhesion enamel-cover composite conductor, its feature
It is：Including at least two flat conductors of parallel laying, the flat conductor includes two wide faces being oppositely arranged and is oppositely arranged
Two leptoprosopy, the acetal enamel-cover for the flat conductor to be coated is provided with two wide faces and two leptoprosopy
Layer, the two neighboring flat conductor is connected by the first self-adhesion enamelled coating and the second self-adhesion enamelled coating of mutual bonding, and described first
Self-adhesion enamelled coating is disposed therein on the acetal paint covering on one wide face of a flat conductor, and the second self-adhesion enamelled coating is arranged on separately
On acetal paint covering on one flat conductor, one wide face, it is provided with the outside of the acetal paint covering for by all flat conductors
The paper bag insulating barrier of cladding.
A kind of above-mentioned self-adhesion enamel-cover composite conductor, it is characterised in that：The first self-adhesion enamelled coating and the second self-adhesion enamelled coating
Extend to the both sides of the edge in the wide face from the center in the wide face, and the width of the first self-adhesion enamelled coating and described second
The width of self-adhesion enamelled coating accounts for the 50%~80% of the wide face width.
A kind of above-mentioned self-adhesion enamel-cover composite conductor, it is characterised in that：The distance between two wide faces on the flat conductor
For 0.8mm~5mm, the distance between two leptoprosopy are 3mm~16mm on the flat conductor.
A kind of above-mentioned self-adhesion enamel-cover composite conductor, it is characterised in that：The thickness of the first self-adhesion enamelled coating and second is certainly
The thickness of viscous enamelled coating is 0.02mm~0.04mm.
A kind of above-mentioned self-adhesion enamel-cover composite conductor, it is characterised in that：The thickness of the acetal paint covering be 0.10mm~
0.16mm。
A kind of above-mentioned self-adhesion enamel-cover composite conductor, it is characterised in that：The flat conductor is made of copper.
This utility model has compared with prior art advantages below：
1st, simple structure of the present utility model, it is novel in design reasonable.
2nd, this utility model is by arranging the first self-adhesion enamelled coating and the second self-adhesion enamelled coating that mutually bond, and the first self-adhesion
Enamelled coating is arranged in two neighboring flat conductor on the acetal paint covering in one wide face of a flat conductor, and the second self-adhesion enamelled coating is arranged on
In two neighboring flat conductor on the acetal paint covering in a wide face of another flat conductor, so can reduce flat conductor remaining
Self-adhesion enamelled coating is set on the acetal paint covering of side, so that the overall dimensions of whole self-adhesion enamel-cover composite conductor are reduced
0.10mm~0.20mm, so can effectively improve the space availability ratio of winding, reduce the volume of transformator.
3rd, this utility model can effectively ensure that the electric of the self-adhesion enamel-cover composite conductor by arranging acetal paint covering
Performance, by arranging the first self-adhesion enamelled coating and the second self-adhesion enamelled coating, can effectively ensure that the bonding strength of conductor, by arranging
Paper bag insulating barrier, it is ensured that the tightness of the self-adhesion enamel-cover composite conductor before winding, it is to avoid arrangements of conductors misplaces, while ensureing wire
Overall electric property.
4th, this utility model by by the width ratio in the first self-adhesion enamelled coating and the wide face and described second from
The width ratio in viscous enamelled coating and the wide face determined within the scope of rational, i.e., the width of described first self-adhesion enamelled coating and described
The width of the second self-adhesion enamelled coating accounts for the 50%~80% of the wide face width, can so make the first self-adhesion enamelled coating and the second self-adhesion
Enamelled coating is while the mutually effect of bonding is met, additionally it is possible to save the consumption of self-adhesion paint.
5th, this utility model is by the way that the thickness of the thickness of the first self-adhesion enamelled coating and the second self-adhesion enamelled coating is both designed as
0.02mm~0.04mm.So, designed by the thickness of the thickness to the first self-adhesion enamelled coating and the second self-adhesion enamelled coating, it can be ensured that
The bonding strength of the first self-adhesion enamelled coating and the second self-adhesion enamelled coating, while it is excessive and cause self-adhesion enamel-cover combination to it also avoid thickness
The overall dimensions of wire are excessive.
6th, this utility model is by being 0.10mm~0.16mm by the thickness of acetal paint covering.Due to arranging acetal enamel-cover
Layer, can effectively ensure that the electric property of the self-adhesion enamel-cover composite conductor；Further limited by the thickness by acetal paint covering
0.10mm~0.16mm is scheduled on, in such manner, it is possible to while the self-adhesion enamel-cover composite conductor electric property is guaranteed, additionally it is possible to avoid
The thickness of acetal paint covering is excessive and causes the overall dimensions of the self-adhesion enamel-cover composite conductor excessive.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is the structural representation of this utility model embodiment 1.
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Fig. 3 is the structural representation of flat conductor in this utility model embodiment 1.
Fig. 4 is the structural representation of this utility model embodiment 2.
Fig. 5 is the enlarged drawing in Fig. 4 at B.
Fig. 6 is the enlarged drawing in Fig. 4 at C.
Fig. 7 is the structural representation of this utility model embodiment 3.
Fig. 8 is the enlarged drawing in Fig. 7 at D.
Description of reference numerals:
1-flat conductor；1-1-wide face；1-2-leptoprosopy；
2-acetal paint covering；3-paper bag insulating barrier；4-the first self-adhesion enamelled coating；
5-the second self-adhesion enamelled coating.
Specific embodiment
Embodiment 1
A kind of self-adhesion enamel-cover composite conductor as shown in Figure 1, Figure 2 and Figure 3, including at least two flat conductors of parallel laying
1, the flat conductor 1 includes two wide face 1-1 being oppositely arranged and the two leptoprosopy 1-2, two wide face 1-1 that are oppositely arranged
The acetal paint covering 2 for the flat conductor 1 to be coated is provided with leptoprosopy 1-2 described with two, it is two neighboring described flat
Conductor 1 is connected by the first self-adhesion enamelled coating 4 of mutually bonding with the second self-adhesion enamelled coating 5, and the first self-adhesion enamelled coating 4 is arranged on
On acetal paint covering 2 on the wide face 1-1 of one of flat conductor 1 one, the second self-adhesion enamelled coating 5 is arranged on another and flat leads
On acetal paint covering 2 on the wide face 1-1 of body 1 one, the outside of the acetal paint covering 2 is provided with for by all flat conductors 1
The paper bag insulating barrier 3 of cladding.
In the present embodiment, the self-adhesion enamel-cover composite conductor by arrange mutually bonding the first self-adhesion enamelled coating 4 and second from
Viscous enamelled coating 5, and the first self-adhesion enamelled coating 4 is arranged in two neighboring flat conductor 1 acetal of the wide face 1-1 of flat conductor 1 one
On enamel-cover layer 2, the second self-adhesion enamelled coating 5 is arranged on the contracting of a wide face 1-1 of another flat conductor 1 in two neighboring flat conductor 1
On aldehyde enamel-cover layer 2, the setting self-adhesion enamelled coating on the acetal paint covering 2 of remaining side of flat conductor 1 can be so reduced, so that
The overall dimensions of whole self-adhesion enamel-cover composite conductor reduce 0.10mm~0.20mm, so can effectively improve the space of winding
Utilization rate, reduces the volume of transformator.
In the present embodiment, by arranging acetal paint covering 2, the electric of the self-adhesion enamel-cover composite conductor is can effectively ensure that
Performance, by arranging the first self-adhesion enamelled coating 4 and the second self-adhesion enamelled coating 5, can effectively ensure that the bonding strength of conductor, by setting
Paper bag insulating barrier 3 is put, it is ensured that the tightness of the self-adhesion enamel-cover composite conductor before winding, it is to avoid arrangements of conductors misplaces, while ensureing
The overall electric property of wire.
In the present embodiment, the quantity of the flat conductor 1 is two, and two in the vertical directions of the flat conductor 1 are arranged successively
Row, after setting acetal paint covering 2 on two flat conductors 1, by being arranged on the wide face 1-1's of flat conductor 1 one
The first self-adhesion enamelled coating 4 on acetal paint covering 2 and the acetal paint covering 2 by being arranged on the wide face 1-1 of another flat conductor 1 one
On the second self-adhesion enamelled coating 5 it is bonding.
As shown in figure 1, the first self-adhesion enamelled coating 4 and the second self-adhesion enamelled coating 5 are from the center of the wide face 1-1 to described
The both sides of the edge of wide face 1-1 extend, and the width of the width of the first self-adhesion enamelled coating 4 and the second self-adhesion enamelled coating 5 is accounted for
The 50%~80% of the wide face 1-1 width.In the present embodiment, the width ratio of the first self-adhesion enamelled coating 4 and the wide face 1-1
The width ratio of example and the second self-adhesion enamelled coating 5 and the wide face 1-1, so can make the first self-adhesion enamelled coating 4 and second from
Viscous enamelled coating 5 is while the mutually effect of bonding is met, additionally it is possible to save the consumption of self-adhesion paint.
As shown in figure 3, the distance between two wide face 1-1 are 0.8mm~5mm on the flat conductor 1, the flat conductor 1
The distance between upper two leptoprosopy 1-2 are 3mm~16mm.
In the present embodiment, the thickness of the first self-adhesion enamelled coating 4 and the thickness of the second self-adhesion enamelled coating 5 be 0.02mm~
0.04mm.So, designed by the thickness of the thickness to the first self-adhesion enamelled coating 4 and the second self-adhesion enamelled coating 5, it can be ensured that first certainly
The bonding strength of the self-adhesion enamelled coating 5 of viscous enamelled coating 4 and second, while it is excessive and cause the self-adhesion enamel-cover composite conductor to it also avoid thickness
Overall dimensions it is excessive.
In the present embodiment, the thickness of the acetal paint covering 2 is 0.10mm~0.16mm.Due to arranging acetal paint covering 2,
Can effectively ensure that the electric property of the self-adhesion enamel-cover composite conductor；Further limited by the thickness by acetal paint covering 2
In 0.10mm~0.16mm, in such manner, it is possible to while the self-adhesion enamel-cover composite conductor electric property is guaranteed, additionally it is possible to avoid contracting
The thickness of aldehyde enamel-cover layer 2 is excessive and causes the overall dimensions of the self-adhesion enamel-cover composite conductor excessive.
In the present embodiment, the flat conductor 1 is made of copper.
Embodiment 2
As shown in Figure 4, Figure 5 and Figure 6, the present embodiment is with the difference of embodiment 1：The quantity of the flat conductor 1
For three, three in the vertical directions of the flat conductor 1 are arranged in order, and in three flat conductors 1 acetal paint covering 2 is set
Afterwards, by the first self-adhesion enamelled coating 4 for being arranged on the acetal paint covering 2 of the wide face 1-1 in the downside of first flat conductor 1 and it is arranged on the
The second self-adhesion enamelled coating 5 on the acetal paint covering 2 of two upper side wider face 1-1 of flat conductor 1 is bonding, flat by being arranged on second
The first self-adhesion enamel-cover layer 4 on the acetal paint covering 2 of the wide face 1-1 in the downside of conductor 1 and it is arranged on the 3rd upper side wider face of flat conductor 1
The second self-adhesion enamel-cover layer 4 on the acetal paint covering 2 of 1-1 is bonding.
Embodiment 3
As shown in Figure 7 and Figure 8, the present embodiment is with the difference of embodiment 1：The quantity of the flat conductor 1 is three
Individual, three flat conductors 1 are arranged in order in the horizontal direction, after three flat conductors 1 set acetal paint covering 2,
By the first self-adhesion enamelled coating 4 being arranged on the acetal paint covering 2 of the wide face 1-1 in the right side of first flat conductor 1 and it is arranged on second
The second self-adhesion enamelled coating 5 on the acetal paint covering 2 of the wide face 1-1 in the left side of individual flat conductor 1 is bonding, flat is led by being arranged on second
The first self-adhesion enamel-cover layer 4 on the acetal paint covering 2 of the wide face 1-1 in the right side of body 1 and it is arranged on the 3rd left side of flat conductor 1 width face 1-
The second self-adhesion enamel-cover layer 4 on 1 acetal paint covering 2 is bonding.
The above, is only preferred embodiment of the present utility model, and not this utility model is imposed any restrictions, every
Above example is made any simple modification, change and equivalent structure transformation according to this utility model technical spirit, still
Belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. a kind of self-adhesion enamel-cover composite conductor, it is characterised in that：It is described flat including at least two flat conductors (1) of parallel laying
Conductor (1) includes two wide faces (1-1) being oppositely arranged and two leptoprosopy (1-2) being oppositely arranged, two wide faces (1-1)
With the acetal paint covering (2) for the flat conductor (1) to be coated is provided with two leptoprosopy (1-2), it is two neighboring
The flat conductor (1) is connected by the first self-adhesion enamelled coating (4) of mutual bonding with the second self-adhesion enamelled coating (5), and described first certainly
Viscous enamelled coating (4) is disposed therein on the acetal paint covering (2) on the wide face (1-1) of flat conductor (1), second self-adhesion
Enamelled coating (5) is arranged on the acetal paint covering (2) on the wide face (1-1) of another flat conductor (1), the acetal paint covering
(2) the paper bag insulating barrier (3) for all flat conductors (1) to be coated is provided with the outside of.
2. a kind of self-adhesion enamel-cover composite conductor according to claim 1, it is characterised in that：The first self-adhesion enamelled coating (4)
Extend to the both sides of the edge of the wide face (1-1) from the center of the wide face (1-1) with the second self-adhesion enamelled coating (5), and it is described
The width of the first self-adhesion enamelled coating (4) and the width of the second self-adhesion enamelled coating (5) account for wide face (1-1) width 50%~
80%.
3. a kind of self-adhesion enamel-cover composite conductor according to claim 1, it is characterised in that：The flat conductor (1) is upper two
The distance between wide face (1-1) is 0.8mm~5mm, the distance between upper two leptoprosopy (1-2) of the flat conductor (1) for 3mm~
16mm。
4. a kind of self-adhesion enamel-cover composite conductor according to claim 1, it is characterised in that：The first self-adhesion enamelled coating (4)
Thickness and the thickness of the second self-adhesion enamelled coating (5) be 0.02mm~0.04mm.
5. a kind of self-adhesion enamel-cover composite conductor according to claim 1, it is characterised in that：The acetal paint covering (2)
Thickness is 0.10mm~0.16mm.
6. a kind of self-adhesion enamel-cover composite conductor according to claim 1, it is characterised in that：The flat conductor (1) is by copper
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621117385.0U CN206179558U (en) | 2016-10-13 | 2016-10-13 | Self -bonding paint wraps composite conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621117385.0U CN206179558U (en) | 2016-10-13 | 2016-10-13 | Self -bonding paint wraps composite conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206179558U true CN206179558U (en) | 2017-05-17 |
Family
ID=58678642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621117385.0U Active CN206179558U (en) | 2016-10-13 | 2016-10-13 | Self -bonding paint wraps composite conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206179558U (en) |
-
2016
- 2016-10-13 CN CN201621117385.0U patent/CN206179558U/en active Active
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